baber/WOPTO huggingface dataset:
Patent KR-20210121693-A (KR)
Title: Solar Cell And Manufacturing Method Of Solar Cell Module With Designable Shingled String Structure
Inventor: JEONG CHAE HWAN
IPC: H01L31/0224
Filed: 2020-03-31
Abstract: According to the present invention, disclosed is a solar cell which comprises an electrode member composed of a finger electrode and a bus bar electrode to correspond to the number of divided cells on a front surface of the solar cell. A plurality of finger electrodes are disposed along a first direction parallel to a short side of a divided unit cell. The bus bar electrode comprises: a collection electrode line extending in a second direction parallel to a long side of the divided unit cell and connecting ends of the plurality of finger electrodes; and a connection electrode line branched from an end of the collection electrode line and extending in the first direction in order to be electrically connected to another unit cell to be bonded.
Patent KR-20210028063-A (KR)
Title: Computing device and method using multiplier-accumulator circuit
Inventor: KIM SANG JOON
IPC: G06F7/544
Filed: 2020-04-16
Abstract: A multiplication accumulator circuit according to one embodiment of the present invention may form a composite resistor corresponding to the accumulation of a product operation of input data and a weight by setting resistance values of a plurality of resistors and switching a voltage supplied to the plurality of resistors and output the charging time of the capacitor connected to the composite resistor as a digital value.
Patent KR-20210129346-A (KR)
Inventor: KIM JU YOUN
IPC: H01L29/423
Filed: 2020-04-20
Abstract: Provided is a semiconductor device capable of increasing the degree of integration of an element, and improving reliability and performance. The semiconductor device includes: a substrate including an NMOS formation area and a PMOS formation area; a field insulation film on the substrate; first and second active patterns placed in the NMOS formation area, spaced apart from each other in a first direction by the field insulation film, and individually extended in the first direction; third and fourth active patterns placed in the PMOS formation area, and individually extended in the first direction, wherein the third active pattern is spaced apart from the first active pattern in a second direction crossing with the first direction; a first dummy gate structure placed on the first and third active patterns, and extended in the second direction; a second dummy gate structure placed on the second and fourth active patterns, and extended in the second direction; a normal gate structure extended on the third active pattern, in the second direction; a first source/drain pattern placed on the third active pattern, between the normal gate structure and the first dummy gate structure; and a first element separation structure placed between the first dummy gate structure and the second dummy gate structure, and separating the third and fourth active patterns. The first dummy gate structure includes a first dummy insulation gate crossing with the third active pattern.
Patent KR-20210130459-A (KR)
Title: Table-tennis racket
IPC: A63B59/40
Filed: 2020-04-22
Abstract: The present invention relates to a table tennis racket and, more specifically, to a table tennis racket, wherein the magnitude of a force applied to a ping-pong ball from the ball-table impact is increased due to a repulsive force improvement portion made of an elastic material and inserted in the interior of a table tennis racket. Furthermore, the table tennis racket comprises a frame wrapping around and protecting an outer peripheral surface of a racket head and is lightweight, thereby allowing the strain to the wrist of a user to be reduced.
Patent KR-20210131660-A (KR)
Title: Manufacturing method of bulk graphite having controlled mechanical property and Bulk graphite manufactured by the same
IPC: C04B35/626
Filed: 2020-04-24
Abstract: The present invention relates to a method for manufacturing bulk graphite and bulk graphite. More specifically, the present invention relates to a method for efficiently manufacturing bulk graphite having specific properties and bulk graphite manufactured by the method. The method for manufacturing bulk graphite comprises a step of preparing isotropic graphite powder; a step of obtaining isotropic graphite powder having different average particle sizes; a step of manufacturing mixtures by mixing the graphite powder with alcohol and binders; a step of manufacturing green bodies; and a step of carbonizing the green bodies.
Patent KR-20210132485-A (KR)
Title: Method for preparing graft copoymer composition, graft copolymer composition prepared by the method and resin composition comprising the composition
IPC: C08F279/02
Filed: 2020-04-27
Abstract: The present invention relates to a method for preparing a graft copolymer composition which includes simplified steps and ensures both the impact strength and coloring property when the graft copolymer composition as an impact reinforcing agent is applied to a polycarbonate resin-containing resin composition. The method for preparing a graft copolymer composition includes the steps of: (S10) polymerizing a conjugated diene-based monomer to prepare a small-diameter rubbery polymer latex including a small-diameter rubbery polymer; (S20) introducing a part of the small-diameter rubbery polymer latex prepared from step (S10) and an alkyl (meth)acrylate-based monomer to a reactor and carrying out reaction to prepare an enlarged rubbery polymer latex including an enlarged rubbery polymer formed by enlargement of the small-diameter rubbery polymer; and (S30) introducing a part of the small-diameter rubbery polymer latex prepared from step (S10), an alkyl (meth)acrylate-based monomer and aromatic vinyl-based monomer to the enlarged rubbery polymer latex prepared from step (S20) to prepare a graft copolymer composition latex including a small-diameter graft copolymer and enlarged graft copolymer. The present invention also relates to a graft copolymer composition prepared by the method, and a resin composition including the same.
Patent KR-20210136300-A (KR)
Title: interior and exterior finishing panel assemblies with easy construction and its construction methods
IPC: E04F13/08
Filed: 2020-05-07
Abstract: Disclosed are construction interior and exterior finishing panel assemblies with convenient construction. The construction interior and exterior finishing panel assemblies include: a plurality of rail bars (100) installed on a wall so as to be elongated in a transverse direction and spaced apart from each other in a vertical direction, and having a forward-opened rail groove (120) elongated in a transverse direction; a plurality of brackets (300) including a sliding part (320) inserted into the rail groove (120) to be slidable, and a hanging part (340) integrated with the sliding part (320) and extended upward while kept spaced apart from the wall; and a metal plate-attached board panel (200) including a board (220), at least one layer of metal plate (240) attached to the rear side of the board (220), and a plurality of hook grooves (242) formed by lifting one area of an upper part of a cutting line formed on the metal plate, wherein each of the plurality of hook grooves (242) is hung on each of the plurality of hanging parts (340) to be held on the wall. Therefore, the present invention is capable of guaranteeing safety by preventing the spread of fragments of a board.
Patent KR-20210143401-A (KR)
Title: Object detecting system and method
IPC: G06T7/223
Filed: 2020-05-20
Abstract: An object of the present invention is to provide an object detecting system and method for performing point-based object detection and segmentation that can overcome limitation of a predefined anchor box based object detecting technology. An object detecting system comprises: a feature map extraction module that receives an image for object detection and extracts a feature map having multiple resolutions from the image; a boundary box detection module for classifying a boundary box by applying a first group of convolutional layers to the feature map, and predicting a boundary box by applying a second group of convolutional layers to the feature map; and a mask generation module that creates a mask for the shape of an object in the boundary box using a feature map.
Patent KR-20210144058-A (KR)
Title: multi-purpose column
IPC: E02D5/03
Filed: 2020-05-21
Abstract: The present invention provides a multipurpose column, which has an inner hollow pipe body and a plurality of four or more round recess units and four or more protrusion units repeated on a circumference wall. More specifically, each of the recess units and the protrusion units are configured to be engaged with each of the protrusion units and the recess units formed on the circumference wall of the other multipurpose column, and the circumference wall has a multilayer corrugation paper structure.
Patent KR-20210149546-A (KR)
Inventor: KIM SUNG HWAN
IPC: H01M10/04
Filed: 2020-06-02
Abstract: The present invention relates to a method for manufacturing a secondary battery in which an electrode assembly and an electrolyte are incorporated in a case, wherein the method includes: a unit cell manufacturing step of manufacturing a unit cell in which each of a negative electrode, a separator, and a positive electrode are laminated with a predetermined number and order, and the unit cell manufacturing step includes: a transfer step of transferring the positive electrode and the negative electrode cut to a predetermined size between the continuously provided separators and on the outer surface of the separator in a stacked state; a pressing step of pressing the separator by passing between a pair of pressing rolls; and a cutting step of cutting between adjacent positive electrodes or negative electrodes based on the moving direction after passing through the pressing rolls, wherein the pressing rolls are used for pressing the positive electrode, the negative electrode and the separator in a state heated more than room temperature. According to the present invention, the compression pressure than that of the conventional compression process can be lowered, so that the problem of damaging the electrodes (the positive electrode and the negative electrode) and the separator is prevented.
Patent KR-20210154460-A (KR)
Inventor: CHOI KYUNG DEOK
IPC: A63B69/32
Filed: 2020-06-12
Abstract: The present invention relates to a game system using hitting detection, comprising: a hitting device which detects a hitting signal; and a terminal which analyzes hitting signals collected from the hitting device to produce exercise information for each preset difficulty or mission, wherein the exercise information includes any one of accuracy for the hitting signals, the number of punches, exercise time, or calorie consumption. According to one embodiment of the present invention, by configuring a system equipped with an application which collects the hitting signals recognized by a sensor built in the hitting device and operates the game according to the hitting signals, the present invention exhibits an effect of providing a hitting game according to the difficulty and time of the exercise for each scenario, rather than a simple sandbag in which the torso is moved by the user's hitting.
Patent KR-20210157534-A (KR)
Inventor: MOON HA KYUNG
IPC: B62D7/18
Filed: 2020-06-22
Abstract: The present invention relates to a suspension coupling structure. The suspension coupling structure according to one embodiment of the present invention comprises: a lower arm of which one end is coupled with a vehicle body; an assist knuckle on which a strut unit is located; a fastening unit which is configured to fasten one end of the lower arm to a lower end of the assist knuckle; a revo knuckle which is fastened to the assist knuckle and is rotated independently of the assist knuckle to perform steering of a wheel; a steering input unit which is configured to apply steering force to the revo knuckle when steering; and a rotation transfer unit which is configured to be fastened between the revo knuckle and the steering input unit. The present invention provides the assist knuckle, the revo knuckle, and a fastening structure that corresponds to a vertical spacing of the revo knuckle by the rotation transfer unit.
Patent KR-20220001292-A (KR)
Title: Semiconductor package
Inventor: JEON BYEONGUK
IPC: H01L23/02
Filed: 2020-06-29
Abstract: The present invention relates to a semiconductor package, and more specifically, as sidewalls of a spacer on a substrate are located more inward than sidewalls of semiconductor chips on the spacer, stress applied to the substrate can be reduced at a position where the sidewalls of each spacer crosses the substrate. Accordingly, as the stress applied to the substrate is reduced, the occurrence of cracks in the inner wiring of the substrate can be reduced.
Patent KR-20220006185-A (KR)
Inventor: HA DONG GYUN
IPC: G06Q30/02
Filed: 2020-07-08
Abstract: The present invention relates to a financial education system using online marketing. The financial education system comprises: a member information module (10) for recruiting students who want to complete marketing training and instructors for conducting marketing training, and receiving information on the activities of the recruited students and instructors; a data collection module (20) for providing basic education on marketing with the students according to established plans, and receiving requests for training information on marketing from instructors according to personal schedules; a competency evaluation module (30) for analyzing learning activities based on the basic education on the students, and analyzing educational levels based on information on the training of the instructors; a member matching module (40) for matching the students and the instructors of which the learning activities and the educational levels match each other, and performing educational activities by exchanging pieces of information between the students and the instructors; an education diagnosis module (50) for predicting risk factors causing a fail by tracking the educational activities of the students, correcting the training information based on the predicted risk factors, and notifying the instructors of the same; and a marketing strategy module (60) for collecting marketing strategies for each type of business in which the students want to work, analyzing the collected marketing strategies, and hybridizing the same into advanced marketing strategies that satisfy conditions. Accordingly, the financial education system can track the activities of the students and provide customized training information, thereby increasing learning efficiency, and can predict and supplement subjects that will fail in the curriculum, to expect a smooth completion of the training, and automatically derive reasonable marketing strategies that satisfy the conditions of the students, thereby minimizing the cost and time consumed in operation.
Patent KR-20210153497-A (KR)
Inventor: BYUN DONG NAM
IPC: H04N5/232
Filed: 2020-07-09
Abstract: An electronic device and a control method thereof are disclosed. In particular, the control method of an electronic device according to the present invention comprises the steps of: when a user command for initiating video recording is received, transmitting, to an external device connected to the electronic device, a first signal including a request for initiating video recording; acquiring a first image according to the user command; acquiring a first score for composition of the first image by using a trained neural network model; when a second signal including a second score for composition of a second image acquired by the external device is received according to the first signal, identifying, from the second image, at least one merging section to be merged into the first image, on the basis of the first score and the second score; transmitting, to the external device, a third signal including a request for image data corresponding to the at least one merging section; and when a fourth signal including the image data is received according to the third signal, acquiring a third image by merging an image corresponding to the at least one merging section into the first image on the basis of the image data. The present invention can automatically extract and merge sections having a good composition from the plurality of images taken by the plurality of devices.
Patent KR-20210123976-A (KR)
Title: Coaxial cable
Inventor: NAKAYAMA TAKEYASU
IPC: H01B7/22
Filed: 2020-07-15
Abstract: Provided is a coaxial cable having a good outer appearance and having excellent processibility. The present invention comprises: a central conductor (11); an insulator (12) installed on the outer circumference of the central conductor (11); outer conductors (13, 14) installed on the outer circumference of the insulator (12); and outer covers (15, 16) enveloping the outer conductors (13, 14). The outer conductors (13, 14) consist of a horizontal winding shield (13) installed by winding a metallic thin wire horizontally around the outer circumference of the insulator (12); and a metallic resin tape (14) wound around the horizontal winding shield (13) with a metallic layer side overlapped as an inner side. The outer covers (15, 16) consist of a resin tape (15) wound around a metallic resin tape (14); and an extrusion sheath enveloping the resin tape (15). T2/T1 is equal to or greater than 1/4 and equal to or smaller than 4/5 where the thickness of the resin tape (15) is T2 and the thickness of the metallic resin tape (14) is T1.
Patent KR-20220011839-A (KR)
Title: β-FeOOH particles having a two-dimensional or three-dimensional structure, and a method for manufacturing the same
Inventor: LEE JAE BEOM
IPC: C01G49/02
Filed: 2020-07-21
Abstract: The present invention relates to a preparation method of a β-FeOOH particle, which comprises: step a) of preparing a reaction solution comprising an iron precursor, polyethyleneimine, and sulfate; and step b) of inducing hydrothermal synthesis of the reaction solution, a β-FeOOH particle prepared therefrom, and a β-FeOOH adsorbent removing a heavy metal ion.
Patent KR-20210011343-A (KR)
Title: Antiviral composition for Zika virus comprising lipophilic statins
Inventor: KIM JEONG KI
IPC: A61P31/14
Filed: 2020-07-21
Abstract: The present invention relates to an antiviral composition for Zika virus comprising a lipophilic statin compound as an active component. Since the composition containing the lipophilic statin compound of the present invention has very excellent activity of inhibiting the proliferation and replication of Zika virus, so that it is possible to be used as an effective treatment for Zika virus, for which a vaccine or treatment has not yet been developed. In addition, the present invention can be usefully used as the antiviral composition which is effective for virus-related diseases having limitations in treatment using vaccines due to antigenic diversity or antigenic mutation and has no side effects.
Patent KR-20220012633-A (KR)
Title: Apparatus and method for breast beauty
Inventor: JUNG HAE JIN
IPC: A61N1/36
Filed: 2020-07-23
Abstract: Disclosed are a breast care apparatus using micro-current and a method thereof. The breast care method comprises the following steps: contacting a first electrode for applying micro-current to a first region formed in a stomach pit direction based on a first nipple in a first breast of a user; contacting a second electrode for applying the micro-current to a second region formed in a first axillary fossa direction based on the first nipple in the first breast of the user; applying predetermined pressure together with the micro-current to a region corresponding to a first path by controlling the first electrode to move along the first path toward the first nipple from a stomach pit while applying the micro-current; and applying predetermined pressure together with the micro-current to a region corresponding to a second path while moving from the first axillary fossa along a second path toward the first nipple. The first path includes a plurality of paths having the stomach pit as a starting point and having a plurality of lactiferous ducts included in the first nipple as an end point. The second path includes a plurality of paths having the first axillary fossa region as a starting point and having the plurality of lactiferous ducts included in the first nipple as an end point.
Patent KR-20220014094-A (KR)
Inventor: YOON JANGHYEOK
IPC: G06Q10/10
Filed: 2020-07-28
Abstract: Disclosed are an apparatus and method for seeking technical human resources based on patent data. In accordance with one embodiment of the present invention, the method for seeking technical human resources based on patent data includes the following steps of: collecting initial patent data; extracting a patent dataset interconnected with a target company, from the initial patent data; extracting a plurality of candidate technical human resources based on the patent dataset; determining a target human resource pool by technical field individually including at least some of the plurality of candidate technical human resources, based on content information of patents included in the patent dataset; calculating a result index on each of the candidate technical human resources in the target human resource pool; and calculating a career index on each of the candidate technical human resource in the target human resource pool. Therefore, the present invention is capable of identifying young and promising human resources matched with technical strategies.
Patent KR-20220018180-A (KR)
Title: refrigerator
Inventor: KYONG BAE PARK
IPC: F25D15/00
Filed: 2020-08-06
Abstract: The present invention relates to a defrosting device which comprises: a first heater; a second heater; and a third heater positioned inside a frost detection flow passage and heated during defrosting operation. Therefore, the present invention prevents a flow passage inside the frost detection flow passage from being blocked by the defrosting operation or prevents a frost checking sensor provided inside the frost detection flow passage from being frozen.
Patent KR-20220021094-A (KR)
Inventor: LEE SANG GOO
IPC: C08K3/22
Filed: 2020-08-13
Abstract: The present invention relates to a composite, wherein the composite comprises: core-shell particles; and a polymer matrix, wherein the core-shell particles include: a core including a fluorine-based polymer compound; and a shell layer surrounding the core and including an inorganic compound.
Patent KR-20220030039-A (KR)
Inventor: HAYOUNG JIN
IPC: A47B91/00
Filed: 2020-09-02
Abstract: An embodiment of the present invention relates to a refrigerator comprises: a cabinet forming a storage chamber; a door opening and closing the storage chamber and having smaller width than width of the cabinet; and a leg frame coupled to both lower ends of the cabinet to support the door. The leg frame is coupled to the cabinet, and then, bent to the center of the cabinet to be extended toward the door.